Bus CCTV Camera Systems: Dashcam, CCTV or MDVR — Which Does Your Bus Need?
The difference between bus CCTV, an AI dashcam and an MDVR, where each camera goes in a bus, and how to choose a camera system for your fleet.
Short answer: “bus CCTV” usually means cameras that record the inside of the bus. An AI dashcam records the road and the driver and warns about risks in real time. An MDVR is a recorder for many cameras with large storage. Most buses need an AI dashcam plus one or two cabin cameras. Buses that need many cameras recording all day need an MDVR.
What is the difference between bus CCTV and a dashcam?
- CCTV is about surveillance: recording passengers, doors and the cabin so that an incident can be reviewed later.
- A dashcam is about driving: the road ahead and the driver. An AI dashcam also analyses the video and alerts the driver.
They answer different questions. CCTV answers “what happened inside the bus?”. A dashcam answers “what happened on the road, and what was the driver doing?”.
What is an MDVR?
A mobile digital video recorder is a box, usually fitted out of sight, that records four to eight or more cameras to a hard disk or SSD. It suits full coverage of a large bus. AI features depend on the cameras connected to it. See the MDVR glossary entry and AI dashcam vs MDVR.
Where do cameras go in a bus?
- Windshield, centre: road-facing and driver-facing lenses.
- Gangway: at the front, facing down the aisle.
- Doors: watching boarding and alighting.
- Sides: covering the left and right blind spots.
- Rear: for reversing.
- Luggage hold: on some long-distance coaches.
Which system fits which bus?
- Intercity sleeper or seater coach: AI dashcam with a gangway camera. Driver safety is the priority, with a view of the cabin.
- Staff and school buses: AI dashcam with gangway and door cameras.
- City buses with heavy boarding: an MDVR with door, gangway and side cameras, or an AI dashcam plus MDVR where driver alerts are also wanted.
- Fleets that only need a record of the cabin: basic CCTV with a recorder, accepting that it gives no alerts.
What should you ask about any bus camera system?
- Can footage be viewed and retrieved remotely, or must someone visit the bus?
- How many days of recording does it hold?
- Does it record the driver and the road, or only the cabin?
- Does it warn the driver, or only record?
- Is GPS location stamped on the video?
- What happens to the recording if the storage fails?
- Who services it on your routes?
Is CCTV required in buses?
Requirements for cameras, tracking devices and emergency buttons in buses depend on the vehicle category and on rules notified by the central and state transport authorities, and they change. Check the current requirement for your vehicles with your Regional Transport Office before you specify a system.
Why does remote access matter most?
A recording that sits on a disk inside the bus is only useful if someone fetches it. With a 4G-connected system, the footage of an incident can be on a manager’s screen within minutes, from any depot. See live view and video on request.
AirFi supplies AI dashcams with add-on cameras for bus fleets and advises on larger camera systems. Talk to our team about the right setup for your buses.
Frequently asked questions
What is the difference between a bus CCTV camera and a dashcam?
Bus CCTV records the cabin, doors and passengers for later review. A dashcam records the road and the driver, and an AI dashcam also warns the driver about risks in real time.
How many CCTV cameras does a bus need?
For most buses, a dual-lens dashcam plus a gangway camera is enough. Add door, side and rear cameras for city buses and school buses. More than a few cameras recording continuously calls for an MDVR.
What is an MDVR in a bus?
An MDVR (mobile digital video recorder) is a recorder that stores video from four to eight or more cameras on a hard disk or SSD, used for full cabin coverage.
Can I watch my bus CCTV live on a phone?
Only if the system has a mobile data connection. A 4G AI dashcam streams its own lenses and connected add-on cameras to the fleet dashboard on request.
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